82504020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44357}}^1$

素因数の和:44400

約数の個数: 48

約数和(自身を含む): 238468608

約数和(自身を除く): 155964588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 44357, 88714, 133071, 177428, 221785, 266142, 443570, 532284, 665355, 887140, 1330710, 1375067, 2661420, 2750134, 4125201, 5500268, 6875335, 8250402, 13750670, 16500804, 20626005, 27501340, 41252010, 82504020]

約数ペア:

[(1, 82504020), (2, 41252010), (3, 27501340), (4, 20626005), (5, 16500804), (6, 13750670), (10, 8250402), (12, 6875335), (15, 5500268), (20, 4125201), (30, 2750134), (31, 2661420), (60, 1375067), (62, 1330710), (93, 887140), (124, 665355), (155, 532284), (186, 443570), (310, 266142), (372, 221785), (465, 177428), (620, 133071), (930, 88714), (1860, 44357)]